<template>
<!--  <div :class="{'show':show}" class="header-search">-->
<!--    <svg-icon class-name="search-icon" icon-class="search" @click.stop="click" />-->
<!--    <el-select-->
<!--      ref="headerSearchSelect"-->
<!--      v-model="search"-->
<!--      :remote-method="querySearch"-->
<!--      filterable-->
<!--      default-first-option-->
<!--      remote-->
<!--      placeholder="Search"-->
<!--      class="header-search-select"-->
<!--      @change="change"-->
<!--    >-->
<!--      <el-option v-for="item in options" :key="item.path" :value="item" :label="item.title.join(' > ')" />-->
<!--    </el-select>-->
<!--  </div>-->
</template>

<script>
// fuse is a lightweight fuzzy-search module
// make search results more in line with expectations
// import Fuse from 'fuse.js'
// import path from 'path'
//
// export default {
//   name: 'HeaderSearch',
//   data() {
//     return {
//       search: '',
//       options: [],
//       searchPool: [],
//       show: false,
//       fuse: undefined
//     }
//   },
//   computed: {
//     routes() {
//       return this.$store.getters.permission_routes
//     }
//   },
//   watch: {
//     routes() {
//       this.searchPool = this.generateRoutes(this.routes)
//     },
//     searchPool(list) {
//       this.initFuse(list)
//     },
//     show(value) {
//       if (value) {
//         document.body.addEventListener('click', this.close)
//       } else {
//         document.body.removeEventListener('click', this.close)
//       }
//     }
//   },
//   mounted() {
//     this.searchPool = this.generateRoutes(this.routes)
//   },
//   methods: {
//     click() {
//       this.show = !this.show
//       if (this.show) {
//         this.$refs.headerSearchSelect && this.$refs.headerSearchSelect.focus()
//       }
//     },
//     close() {
//       this.$refs.headerSearchSelect && this.$refs.headerSearchSelect.blur()
//       this.options = []
//       this.show = false
//     },
//     change(val) {
//       this.$router.push(val.path)
//       this.search = ''
//       this.options = []
//       this.$nextTick(() => {
//         this.show = false
//       })
//     },
//     initFuse(list) {
//       this.fuse = new Fuse(list, {
//         shouldSort: true,
//         threshold: 0.4,
//         location: 0,
//         distance: 100,
//         maxPatternLength: 32,
//         minMatchCharLength: 1,
//         keys: [{
//           name: 'title',
//           weight: 0.7
//         }, {
//           name: 'path',
//           weight: 0.3
//         }]
//       })
//     },
//     // Filter out the routes that can be displayed in the sidebar
//     // And generate the internationalized title
//     generateRoutes(routes, basePath = '/', prefixTitle = []) {
//       let res = []
//
//       for (const router of routes) {
//         // skip hidden router
//         if (router.hidden) { continue }
//
//         const data = {
//           path: path.resolve(basePath, router.path),
//           title: [...prefixTitle]
//         }
//
//         if (router.meta && router.meta.title) {
//           data.title = [...data.title, router.meta.title]
//
//           if (router.redirect !== 'noRedirect') {
//             // only push the routes with title
//             // special case: need to exclude parent router without redirect
//             res.push(data)
//           }
//         }
//
//         // recursive child routes
//         if (router.children) {
//           const tempRoutes = this.generateRoutes(router.children, data.path, data.title)
//           if (tempRoutes.length >= 1) {
//             res = [...res, ...tempRoutes]
//           }
//         }
//       }
//       return res
//     },
//     querySearch(query) {
//       if (query !== '') {
//         this.options = this.fuse.search(query)
//       } else {
//         this.options = []
//       }
//     }
//   }
// }
</script>

<style lang="scss" scoped>
.header-search {
  font-size: 0 !important;

  .search-icon {
    cursor: pointer;
    font-size: 18px;
    vertical-align: middle;
  }

  .header-search-select {
    font-size: 18px;
    transition: width 0.2s;
    width: 0;
    overflow: hidden;
    background: transparent;
    border-radius: 0;
    display: inline-block;
    vertical-align: middle;

    /deep/ .el-input__inner {
      border-radius: 0;
      border: 0;
      padding-left: 0;
      padding-right: 0;
      box-shadow: none !important;
      border-bottom: 1px solid #d9d9d9;
      vertical-align: middle;
    }
  }

  &.show {
    .header-search-select {
      width: 210px;
      margin-left: 10px;
    }
  }
}
</style>
